1. Research Assistant, School of Civil Engineering, Lanzhou Univ. of Technology, Lanzhou 730050, China.
2. Professor, School of Civil Engineering, Lanzhou Univ. of Technology, Lanzhou 730050, China (corresponding author). ORCID: .
3. Senior Engineer, Gansu CSCEC Municipal Engineering Investigation and Design Institute Co. Ltd., Lanzhou 730000, Gansu, China.